127840636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1543}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 280143360

約数和(自身を除く): 152302724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 269, 308, 538, 1076, 1543, 1883, 2959, 3086, 3766, 5918, 6172, 7532, 10801, 11836, 16973, 20713, 21602, 33946, 41426, 43204, 67892, 82852, 118811, 237622, 415067, 475244, 830134, 1660268, 2905469, 4565737, 5810938, 9131474, 11621876, 18262948, 31960159, 63920318, 127840636]

約数ペア:

[(1, 127840636), (2, 63920318), (4, 31960159), (7, 18262948), (11, 11621876), (14, 9131474), (22, 5810938), (28, 4565737), (44, 2905469), (77, 1660268), (154, 830134), (269, 475244), (308, 415067), (538, 237622), (1076, 118811), (1543, 82852), (1883, 67892), (2959, 43204), (3086, 41426), (3766, 33946), (5918, 21602), (6172, 20713), (7532, 16973), (10801, 11836)]